<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>云巢商城</title>
</head>
<body>
    <img src="./1.jpg" alt="">
    
</body>
<style>
    img{
        width: 100vw;
        height: auto;
    }
    html{
        padding: 0;
        margin: 0;
    }
</style>
</html>